Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 0 |
0%
|
0 | None | 52 |
94.5%
|
1 | 1 |
1.8%
|
|
3 | 1 |
1.8%
|
|
15 | 1 |
1.8%
|
|
Sysmiss | 305 |